The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-509-9948, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is L-3 Communications Integrated Systems L.p. Dba Integrated Systems-Special Support Programs Division Div Sspd: Advanced Technical. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-509-9948 |
| Primary Part Number | LEX-2104 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | L-3 Communications Integrated Systems L.p. Dba Integrated Systems-Special Support Programs Division Div Sspd: Advanced Technical |
| Status | ACTIVE |
| Shank Diameter | 0.160 INCHES NOMINAL IN |
| Second Shank Diameter | 0.175 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| First End Style | ROUND |
| Shank Length | 0.100 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | NOT IDENTICAL |
| Shoulder Diameter | 0.300 INCHES NOMINAL IN |
| Second Shank Length | 0.205 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Second End Style | SQUARE |
| Material | STEEL COMP 4130 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| LEX-2104 PRIMARY | L-3 Communications Integrated Systems L.p. Dba Integrated Systems-Special Support Programs Division Div Sspd: Advanced Technical (USA) |
| Reference | Meaning |
|---|---|
| 5315PL2193551 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5315-01-509-9948 is a Pin,shoulder,headless, manufactured by L-3 Communications Integrated Systems L.p. Dba Integrated Systems-Special Support Programs Division Div Sspd: Advanced Technical, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-509-9948 has 1 manufacturer part number on file: LEX-2104 (L-3 Communications Integrated Systems L.p. Dba Integrated Systems-Special Support Programs Division Div Sspd: Advanced Technical).
Key specifications for LEX-2104: Shank Diameter: 0.160 INCHES NOMINAL IN; Second Shank Diameter: 0.175 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; First End Style: ROUND. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.